323411312443 has 2 divisors, whose sum is σ = 323411312444. Its totient is φ = 323411312442.

The previous prime is 323411312417. The next prime is 323411312479. The reversal of 323411312443 is 344213114323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 323411312443 - 2⁹ = 323411311931 is a prime.

It is a super-2 number, since 2×323411312443² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (323411312743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161705656221 + 161705656222.

It is an arithmetic number, because the mean of its divisors is an integer number (161705656222).

Almost surely, 2^323411312443 is an apocalyptic number.

323411312443 is a deficient number, since it is larger than the sum of its proper divisors (1).

323411312443 is an equidigital number, since it uses as much as digits as its factorization.

323411312443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 31.

Adding to 323411312443 its reverse (344213114323), we get a palindrome (667624426766).

The spelling of 323411312443 in words is "three hundred twenty-three billion, four hundred eleven million, three hundred twelve thousand, four hundred forty-three".